CVE-2024-52517

low-risk
Published 2024-11-15

Nextcloud Server is a self hosted personal cloud system. After storing "Global credentials" on the server, the API returns them and adds them into the frontend again, allowing to read them in plain text when an attacker already has access to an active session of a user. It is recommended that the Nextcloud Server is upgraded to 28.0.11, 29.0.8 or 30.0.1 and Nextcloud Enterprise Server is upgraded to 25.0.13.13, 26.0.13.9, 27.1.11.9, 28.0.11, 29.0.8 or 30.0.1.

Do I need to act?

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0.75% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10 Medium
PHYSICAL / HIGH complexity

Affected Products (2)

Affected Vendors

Nextcloud

References (4)

Vendor Advisory https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x9q3-c...
Patch https://github.com/nextcloud/server/commit/c45ed55f959ff54f3ea23dd2ae1a5868a075c...
Issue Tracking https://github.com/nextcloud/server/pull/48359
Issue Tracking https://hackerone.com/reports/2554079
22
/ 100
low-risk
Severity 12/34 · Low
Exploitability 3/34 · Minimal
Exposure 7/34 · Low